An M3-class solar flare that lasted about 3 hours created a massive coronal mass ejection. The Solar Dynamics Observatory ...

What Makes a "cannibal coronal mass ejection (CME)". Bolton on Russian sanctions threat: Trump laying the groundwork to say ‘I’m done with it’ ...

The best viewing chances in Eastern Canada appear to be in northeastern Ontario, much of eastern Quebec and Labrador, where a ...

Space-watchers were shocked after spotting a 250,000-mile-long "canyon of fire" carved into the Sun. A massive solar filament ...

The best viewing chances in Eastern Canada appear to be in northeastern Ontario, much of eastern Quebec and Labrador, where a ...

The explosion created a 250,000-mile-long, boiling trench of hot plasma and debris in the star’s outer atmosphere.

TRACERS will launch for a low-Earth orbit of 367 miles (590 kilometers) on a SpaceX Falcon 9 rocket alongside three ...

Some “minor” geomagnetic storm levels are expected to pull the northern lights to more states, forecasters said.

Astronomers discovered the dynamics of a significant solar storm in May 2024, linked to a rare cascade of six Coronal Mass ...

Solar activity is forecasted to have a chance of minor to moderate soalr flares through Thursday July 24 with a slight chance ...

Using the European Space Agency’s Characterizing Exoplanets Satellite (CHEOPS) telescope, a team of astronomers ...

The burgeoning space industry and the technologies society increasingly relies on—electric grids, aviation and ...